import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @author sjw
 * @className b
 * @date 2022/5/3 15:53
 * @description: TODO
 */
public class b {
    public static void main(String[] args) {




        List<String> phones= Arrays.asList("123","234");
        System.out.println(phones);
        phones=phones.stream().map(e->e+"123").collect(Collectors.toList());
        System.out.println(phones);
        System.out.println(aa.A.name());
 }
}
